Lately I have been playing around with dialogue options in the Creation Kit and come to make my own dialogues, or add some stuff to othern dialoges. It seems that when making new responses, I do not know how to add sounds and voices.

Other than not knowing, I have two problems:

One is, when I have a new response to a topic, I have the record and save stuff at the bottom, grayed out:
http://i912.photobucket.com/albums/ac325/hamtah/greyedout.png

The second problem is, when I can record something, it doesn't record. I tried configuring the problem to use my microphone, but after I choose my microphone, I get this:
http://i912.photobucket.com/albums/ac325/hamtah/input.png

I have read the wiki, and there are no answers to my problems. If anyone can give me a tutorial on recording, and how I can make people say other's line.

You have to select a voice type before you can record the sound.

No idea on the second issue.

I'm having the second problem. It's really annoying :@ grrrrrrrrrrrrrr

"Configure" button does not work for everyone else too.
If your "Record" button does not record, you can record with any third party programs and then just paste .wav files into your VoiceType folder, more about this topic read http://www.gamesas.com/topic/1344238-lightning-fast-dialogue/page__p__20362181__hl__voice__fromsearch__1#entry20362181
but if you already got audio files (with correct file paths and succesfully generated lip files, but it does not work in skyrim, then read http://www.gamesas.com/topic/1347417-dialogue-troubles/page__view__findpost__p__20346206
Good luck.